Penton Media Inc., publisher of AMERICAN MACHINIST, is introducing a cluster of on-line, industry-focused tradeshows that will be available to tour 24 hours a day, 365 days a year. B2Bshowplace.com tradeshows and symposia present the best of a physical tradeshow plus the advantages of the Internet -- spe flexibility, and, best of all, no travel costlinesss Penton will launch 12 on-line point outs by the end of 2000 and 17 through March 2001. The site is emancipated to all visitors by simply
